<template>
  <div id="app">
    <el-container style="height: 500px; border: 1px solid #eee">

      <el-aside width="200px" style="background-color: rgb(238, 241, 246)">
      <!-- 如何动态读取路由-->
      <!--        <el-menu :default-openeds="['1', '3']">-->

      <!--          <el-submenu index="1">-->
      <!--            <template slot="title"><i class="el-icon-message"></i>导航一</template>-->
      <!--              <el-menu-item index="1-1">选项1</el-menu-item>-->
      <!--              <el-menu-item index="1-2">选项2</el-menu-item>-->
      <!--          </el-submenu>-->
      <!--        </el-menu>-->
        <el-menu router :default-openeds="['0','1']">
          <el-submenu v-for="(item,index) in $router.options.routes" :index="index+''" v-if="item.show">
            <template slot="title"><i class="el-icon-message"></i>{{item.name}}</template>
            <el-menu-item v-for="(item2,index2) in item.children" :index="index+'-'+index2"><template slot="title"><i class="el-icon-message"></i>{{item2.name}}</template></el-menu-item>
          </el-submenu>
        </el-menu>

      </el-aside>

      <el-container>
        <el-header style="text-align: right; font-size: 12px">
          <el-dropdown>
            <i class="el-icon-setting" style="margin-right: 15px"></i>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item>查看</el-dropdown-item>
              <el-dropdown-item>新增</el-dropdown-item>
              <el-dropdown-item>删除</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
          <span>王小虎</span>
        </el-header>

        <el-main>
          <router-view></router-view>
        </el-main>
      </el-container>
    </el-container>
  </div>
</template>

<style>
.el-header {
  background-color: #B3C0D1;
  color: #333;
  line-height: 60px;
}

.el-aside {
  color: #333;
}
</style>

<script>
export default {
  data() {
    const item = {
      date: '2016-05-02',
      name: '王小虎',
      address: '上海市普陀区金沙江路 1518 弄'
    };
    return {
      tableData: Array(20).fill(item)
    }
  }
};
</script>